TWM518920U - Structure of combined storage rack - Google Patents

Description

Combined rack structure

The present invention relates to a combined rack structure, in particular to a rack that provides consumers with flexible combination of different heights according to different storage requirements, and is easy to assemble and makes the rack stable and practical. The innovative designer.

According to the structure of the conventional multi-layer rack, such as the "patent rack structure" of the national patent publication No. M312234, which comprises a plurality of deposit layers combined at a relative height between the number of connecting columns; Point: the number of the connecting columns are respectively connected by the number of the core columns with the threaded protrusions at both ends and the screw holes, and the connecting sleeves are provided for the length of each of the core legs, and a corner of the casing layer is provided between the two connecting tubes. The frame sleeve set, and the sleeve is supported by a small diameter edge support of the inner wall of the frame sleeve, and a spacer is supported by the inner side of the frame sleeve; the lower core piece is combined with a connecting end with a screw hole at the lower end to provide the lowermost layer The inner wall flange of the frame of the storage layer frame is sleeved to support, and the screw hole at the lower end of the connecting tube can be supported by a stud external thread; the outer thread of the upper end of the upper leg is screwed with the screw hole of the lower end of the decorative head, and forced The frame of the uppermost storage layer frame is fixedly arranged; the support member of the storage layer is a set of two rubbery anti-slip ring rods with one end thread The segment is screwed to the screw hole on the inner side of each frame to provide a spacer span.

The above structure utilizes the frame of the four-end corner of the storage layer to provide a rack of a plurality of connecting post sleeves, although the utility model has the functions of being disassembled or assembled by the user; however, the following disadvantages still exist:

1. Too many components: It is known from the content that a wide-diameter joint is formed at the bottom of a core post. The upper end of the stem and the bottom of the joint are provided with screw holes of different sizes, and the core column can be used for the storage layer. After the frame is put on, the bottom of the frame sleeve is directly touched on the upper end surface of the connecting pipe; the external leg is provided with an external thread for locking the screw hole of the connecting pipe, and a free-standing pipe can be sleeved on the core column, and The setting is arranged between the opposite frame sleeves of the two sets of storage layers; a screw hole is arranged at the lower end of the decorative head, and can be screwed to the outer screw hole of the upper end of the core column, and the components combined with each other can understand that the excessive number of components causes the consumer Assembly is not time consuming.

Second, the manufacturing process and the processing process are cumbersome and difficult: the above-mentioned parts know too many components will cause cumbersome process during production or processing, and the manufacturing cost and time are prolonged, resulting in an increase in the cost of the manufacturer.

Third, assembly time-consuming: Consumers mentioned in the above mentioned too many parts cause the consumer group device time-consuming and need, and need to follow the assembly steps diagram, in order to be able to clear the overall assembly steps.

4. Unstable after assembly: According to the above structure, it can be seen that the frame of the storage layer only provides the nesting positioning of the upper end of the nozzle, and has no contact with the core column, and it is easy to use the continuous screwing of the plurality of core columns. The shortcomings of the overall assembly structure are loose and unstable.

5. Unchangeable assembly: The above structure utilizes the frame of the four-end corner of the storage layer to provide a rack of a plurality of connecting post sleeves, although the function for the user to disassemble or assemble can not provide consumers with different storage. The requirements are flexibly combined into different height racks.

In view of the above, it is impossible to provide a shelf that can be flexibly combined into different heights or aspects according to different storage requirements of the consumer, and is easy to assemble and to make the shelf stable and diverse. Yes. The creators have been engaged in research and development for many years in the relevant industries, and have finally created the creation of the "combined rack structure".

The present invention provides a combined rack structure, the main purpose of which is to provide consumers with flexible combination of different heights of the rack according to different storage requirements, and to facilitate assembly and stability of the rack and its diversity. .

In order to achieve the foregoing objective, the combined rack structure provided by the present invention comprises: at least one set of main frame joints, at least one set of sub-frame joints and a plurality of joints; the main frame joints And each of the sub-frame joints is a T-shaped body, and at least one end of the main frame joints is inserted into the sub-frame joints, and the other ends are inserted and fixed by a single joint to form a complete combined rack. The main frame joint and the sub-frame joints are provided with positioning protrusions and concave card slots which are mutually engaged, and ring ribs and ring grooves for increasing the strength after the clamping, by the above structural combination and After reinforcing the strength, it can achieve the purpose of providing consumers with the possibility of self-DIY combination of the desired rack type and the combination of the rack structure.

A‧‧‧Combined rack

10‧‧‧Main frame connector

11‧‧‧Interposed Department

12‧‧‧Positioning convex

13‧‧‧Ring ribs

20‧‧‧Subrack connector

21‧‧‧Perforated Department

22‧‧‧ concave card slot

23‧‧‧ Ring groove

30‧‧‧ take over

Fig. 1 is a perspective view showing the overall combination of the combined stacker structure of the present invention.

Fig. 2 is a perspective exploded view of the combined stacker of the present invention.

Fig. 3 is a perspective exploded perspective view of the combined frame structure of the present invention.

Figure 4 is a schematic cross-sectional view of the combined stack of the present invention.

To enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this new model, please refer to the following [Simplified Description of the Drawings] for details: The new modular shelf structure is shown in Figures 1 to 4. As shown, it comprises: at least one set of main frame joints 10, at least one set of sub-frame joints 20, and a plurality of rounded joints 30.

Referring to FIG. 1 , each of the main frame joints 10 and the sub-frame joints 20 are T-shaped bodies, and at least one end of each of the main frame joints 10 is inserted into the sub-frame joints 20 , and The other ends are inserted into a single connector 30 to form a complete modular shelf.

Please refer to FIG. 2 to FIG. 3 , wherein one end of each of the main frame joints 10 has a cylindrical insertion portion 11 , a plurality of positioning protrusions 12 and a ring rib portion 13 , and the insertion portion 11 is The main frame joint 10 extends toward the open end and is integrally formed on the upper portion, and the four positioning protrusions 12 are arranged equidistantly between the insertion portion 11 and the main frame joint 10, and are further adjacent to the positioning protrusions 12 A ring rib 13 is provided.

The sub-frame joint 20 has a circular hollow perforated portion 21, four concave card slots 22 and a concave annular groove 23 at the center thereof, and the sub-frame joints 20 are provided with a perforated portion 21 in the center thereof. The insertion portion 11 of the frame connector 10 is inserted, and the auxiliary frame connector 20 is provided with a concave card slot 22 corresponding to the positioning protrusion 12 of each main frame connector 10 at the open end of the through hole portion 21, and the ring groove 23 is provided On the subracks The joint 20 is adjacent to the recessed slot 22 at the open end of the through-hole portion 21, and the annular groove 23 of each of the sub-frame joints 20 is correspondingly positioned for the ring ribs 13 of the main frame joints 10, by the above-mentioned main frames The insertion portion 11 of the joint 10, the plurality of positioning projections 12, and the annular rib portion 13 are positioned and positioned corresponding to the perforated portion 21 of each of the sub-frame joints 20, the four recessed card slots 22, and the annular groove 23, so as to provide easy DIY. The combination of the required rack pattern diversity and the combination can further stabilize the structure of the combined rack A structure.

The above description is only a preferred embodiment of the novel creation, and the scope of the novel creation cannot be limited thereto. That is, the equal changes and modifications made by Dafan in accordance with the scope of application for patents shall remain within the scope of this creation patent.

10‧‧‧Main frame connector

11‧‧‧Interposed Department

12‧‧‧Positioning convex

13‧‧‧Ring ribs

20‧‧‧Subrack connector

21‧‧‧Perforated Department

22‧‧‧ concave card slot

23‧‧‧ Ring groove

30‧‧‧ take over

Claims (4)

A combined rack structure comprising: at least one set of main frame joints, at least one set of sub-frame joints, and a plurality of joints; wherein at least one end of each of the main frame joints is inserted into the sub-frame joints, and The other end portions are fixed by a single socket to form a complete combined rack; the main frame joints and the sub-frame joints are provided with positioning convex and concave card slots which are mutually engaged, and the card is added. Ring ribs and ring grooves of post-strength strength. The combined rack structure according to claim 1, wherein each of the main frame joints has an insertion portion, a plurality of positioning protrusions and a ring rib at one end thereof, and the insertion portion is a main frame joint Extending toward the open end and integrally formed on the upper portion, and further arranging a plurality of positioning protrusions between the insertion portion and the main frame joint, and a ring rib portion is disposed adjacent to each of the positioning protrusions; The center of the frame joint has a circular hollow perforated portion, a plurality of concave card slots and a concave ring groove, and the perforated portion of the sub-frame joint is provided with an insertion portion of each main frame joint, In addition, each of the sub-frame joints is provided with a concave groove corresponding to the positioning convex of each main frame joint at the open end of the perforated portion, and the ring groove is disposed at the open end of the sub-frame joint adjacent to the concave card slot at the open end of the perforated portion The ring groove of each of the sub-frame joints is correspondingly engaged with the ring ribs of the main frame joints. The combined rack structure according to claim 2, wherein the insertion portions of the main frame joints are cylindrical, and the perforated portions of the sub-frame joints are circular hollow. The combined rack structure according to claim 1, wherein each of the main frame joints and the sub-frame joints are T-shaped bodies.